File openssl-fips-selftests_in_nonfips_mode.patch of Package openssl.2020

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File openssl-fips-selftests_in_nonfips_mode.patch of Package openssl.2020

Index: openssl-1.0.1i/crypto/fips/fips.c
===================================================================
--- openssl-1.0.1i.orig/crypto/fips/fips.c	2015-04-28 20:07:30.388906858 +0200
+++ openssl-1.0.1i/crypto/fips/fips.c	2015-04-28 20:11:08.498171218 +0200
@@ -454,6 +454,44 @@ end:
     return ret;
     }
 
+/* In non-FIPS mode, the selftests must succeed if the
+ * checksum files are present
+ */
+void NONFIPS_selftest_check(void)
+    {
+        int rv;
+	char *hmacpath;
+        char path[PATH_MAX+1];
+
+        if (fips_selftest_fail)
+	     {
+                /* check if the checksum files are installed */
+                rv = get_library_path("libcrypto.so." SHLIB_VERSION_NUMBER, "FIPS_mode_set", path, sizeof(path));
+                if (rv < 0)
+                        OpenSSLDie(__FILE__,__LINE__, "FATAL FIPS SELFTEST FAILURE");
+
+                hmacpath = make_hmac_path(path);
+	        if (hmacpath == NULL)
+                        OpenSSLDie(__FILE__,__LINE__, "FATAL FIPS SELFTEST FAILURE");
+
+                if (access(hmacpath, F_OK))
+                    {
+                        /* no hmac file is present, ignore the failed selftests */
+                        if (errno == ENOENT)
+                            {
+                                free(hmacpath);
+                                return;
+                            }
+                        /* we fail on any other error */
+                    }
+                /* if the file exists, but the selftests failed
+                   (eg wrong checksum), we fail too */
+                free(hmacpath);
+                OpenSSLDie(__FILE__,__LINE__, "FATAL FIPS SELFTEST FAILURE");
+	     }
+        /* otherwise ok, selftests were successful */
+    }
+
 static CRYPTO_THREADID fips_thread;
 static int fips_thread_set = 0;
 
Index: openssl-1.0.1i/crypto/fips/fips.h
===================================================================
--- openssl-1.0.1i.orig/crypto/fips/fips.h	2015-04-28 20:07:30.396906978 +0200
+++ openssl-1.0.1i/crypto/fips/fips.h	2015-04-28 20:09:13.844455194 +0200
@@ -107,6 +107,7 @@ int FIPS_selftest_hmac(void);
 int FIPS_selftest_drbg(void);
 int FIPS_selftest_drbg_all(void);
 int FIPS_selftest_cmac(void);
+void NONFIPS_selftest_check(void);
 
 void FIPS_get_timevec(unsigned char *buf, unsigned long *pctr);
 
Index: openssl-1.0.1i/crypto/o_init.c
===================================================================
--- openssl-1.0.1i.orig/crypto/o_init.c	2015-04-28 20:07:30.388906858 +0200
+++ openssl-1.0.1i/crypto/o_init.c	2015-04-28 20:12:48.283664793 +0200
@@ -90,6 +90,8 @@ static void init_fips_mode(void)
 	
 	if (buf[0] != '1')
                {
+               /* abort if selftest failed and the module is complete */
+               NONFIPS_selftest_check();
                /* drop down to non-FIPS mode if it is not requested */
                FIPS_mode_set(0);
                }

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File openssl-fips-selftests_in_nonfips_mode.patch of Package openssl.2020

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